We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

New Firefox and task manager

  • 1 reply
  • 1 has this problem
  • 3 views
  • Last reply by philipp

more options

Since the new Firefox upgrade, I have five executable Firefox files running in my Windows 7 task manager when I have four tabs open - why? Previously there was only one executable file running.

Since the new Firefox upgrade, I have five executable Firefox files running in my Windows 7 task manager when I have four tabs open - why? Previously there was only one executable file running.

All Replies (1)

more options

hi PhilClark, firefox running in multiple processes will increase performance, stability and security: https://blog.mozilla.org/futurereleases/2016/08/02/whats-next-for-multi-process-firefox/